Reznor CAUA Option - Installation - Filter Cabinet User Manual

Page 5

Form I-CAUA-FC, P/N166162R2, Page 5

#10-32x1/2 lg

Sheetmetal Screws,

P/N 113275 (Qty 8)

#10- 32x1/2 lg Sheet-

metal Screws (use

screws removed from

heater)

Filter Cabinet Door

Channel, P/N 164035

(Qty 2)

Filter Support

(horizontal assembly)

3 Filter Cabinet

Bottom Panel

#10 - 32 x 1/2 lg

Sheetmetal Screws

(use screws removed from heater)

#10 - 32 x 1/2 lg

Sheetmetal Screw,

P/N 113275 (Qty 2)

Filter Cabinet

Top Panel

#10-32x1/2 lg

Sheetmetal

Screw

Filter Cabinet

Rear Top Panel

Corner Support

Brace, P/N

166151 (Qty 2)

#10-32x1/2 lg

Sheetmetal Screw, P/N

113275 (Qty 2 per support)

#10-32x

1/2 lg

Sheet-

metal

Screw,

P/N

113275

#10-32x1/2 lg

Sheetmetal Screw,

P/N 113275 (Qty 3)

STEP 1 Parts Required:



2 Filter Supports (NOTE: Refer to the illustration and select carefully as

there is a filter support for the vertical (top) inlet configuration that will not

be used when assembling the filter cabinet with a horizontal (rear) inlet.);



2 Filter Support Channels; 12 Screws

Instructions (Refer to Illustration) - Assemble a  filter support channel and

a  filter support as illustrated. Total of two assemblies required.

#10 - 32 x 1/2 lg

Sheetmetal Screw,

P/N 113275 (Qty 6)

Filter Support

(Horizontal)

Filter Support

Channel

(horizontal)

STEP 2 Parts Required:  2 Filter Cabinet Door (or Side) Channels;  2 Assembled Filter Support/Channels

(STEP 1);  1 Filter Cabinet Bottom Panel; 8 Screws from the Package

Instructions (Refer to Illustration):

1) Using the "preparation" holes drilled in the heater cabinet

(FIGURE 2A or 2B) and screws from the kit, attach the two 

cabinet door channels as illustrated.

2) Remove the screws along the bottom edge of the heater

cabinet and use those screws to attach the filter cabinet

pieces in the following sequence.

- Position the  filter cabinet bottom panel against the

heater cabinet.

- Position one of the  assembled filter support/channels

on top of the bottom panel (channel "up" as illustrated).

- Re-insert the screws securing both the bottom panel and

the filter support/channel to the heater cabinet.

3) Remove the row of screws above the cutout area. Position

the second  filter support/channel assembly over the holes (channel

"down" as illustrated). Re-insert the screws, securing the assembly to the heater cabinet.

STEP 3 Parts Required:  1 Filter Cabinet Side Panel;  1 Filter

Cabinet Rear Inlet Panel (w/opening & duct flange);  1 Filter

Channel Assembly;12 Screws from the Package
Instructions (Refer to Illustration):

1) One end of the filter cabinet will have an attached side panel,

and the other will have a removable door panel. On the end

that is selected for the permanently attached panel, use

screws to secure the  side panel to the channel (STEP 2).

2) Position the  rear inlet panel; attach to the side panel and

the bottom panel.

3) Position the  filter channel assembly as illustrated. Attach to

the rear panel inlet.

#10 - 32 x

1/2 lg

Sheetmetal

Screw,

P/N 113275

(Qty 3)

Filter

Cabinet Side,

P/N 160634

Filter Cabinet

Rear Panel

Inlet

#10- 2x1/2lg

Sheetmetal

Screw,

P/N 113275

(Qty 4)

Filter

Channel

Assembly

#10 - 32 x 1/2 lg

Sheetmetal Screw

STEP 4 Parts

Required:



1 Filter Cabinet

Rear Top Panel



1 Filter Cabinet

Top Panel



2 Corner

Support Braces

16 or 18 Screws

Instructions (Refer to

the illustrations):

1) Position the  rear top panel; attach to the side panel and the rear bottom inlet panel.

2) Position the  top panel; attach to the rear top panel.

3) Reach inside the cabinet and attach the  top panel to the heater cabinet.

4) To add structural support to the cabinet, position a triangular  support brace in the bottom outer corner on the

door end of the cabinet. Fasten with two screws. Attach the other  corner brace in the top outer corner.